Thursday, March 1, 2012

TASK 5

WATER POLLUTION


RIVER POLLUTION


  Pollution has been a very bad issue to our society and also the environment.Many of today water ecosystem has been polluted and destroyed.There are many types of water ecosystem such as rivers,oceans,lakes and ponds.Rivers is the common part of the ecosystem that alway being polluted.The factor is because there are many selfish and ignorance people polluting the ecosystem like dumping chemical waste,trash and other thing to the river.

 Rivers are the ecosystem that contais many living organism and other life like fish,crustacean and others.Pollution could  damage the life there because the nutrients causing algae and water plants grow abnormally in large size eventually blocking the waterways.People that is throwing garbage and thrashes onto the river also cause damage of the river because of the thing  throwed in the river can decomposed.As the waste decomposed it uses oxygen and block the flow in natural river and streams.Also, this nutrients decompose in the water,they use up oxygen that can harm all the living thing in the river.Furthermore,river that is polluted will bring harm to people that is living on the riverside and also damages their life because of the fish and other living things is killed because of the pollution.

In conclusion,there are few methods of controlling this pollution and more need to be developed in order to try and control these problems.In addition,people should try to think that the river is a very good  ecosystem to us and other living things.


.WATER POLLUTION.

Topic sentence

River pollution

Supporting details
  • Rivers are the ecosystem that contais many living organism and other life like fish,crustacean and others.
  • People that is throwing garbage and thrashes onto the river also cause damage of the river because of the thing  throwed in the river can decomposed.
  •   this nutrients decompose in the water,they use up oxygen that can harm all the living thing in the river
  • river that is polluted will bring harm to people that is living on the riverside and also damages their life because of the fish and other living things is killed because of the pollution.  
Concluding sentence :

In conclusion,there are few methods of controlling this pollution and more need to be developed in order to try and control these problems.In addition,people should try to think that the river is a very good  ecosystem to us and other living things.









Linkers Used : 
  •  Furthermore
  • In conclusion
  • In addition

No comments:

Post a Comment